PikaSim eSIM Data Plans for Japan

PikaSim does not offer any unlimited data eSIM plans for Japan. All of its Japan‑based plans have fixed data caps, such as 50GB for 30 days, 50GB for 180 days, or 20GB for 30 days. These fixed data plans provide a clear amount of high‑speed data for a set number of days and can be a more cost‑effective choice unless a traveler anticipates very heavy data usage.

PikaSim does not provide a Japan eSIM that includes a phone number or SMS. The only plans available for Japan are data‑only eSIMs. Travelers can still use VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection for calls and messaging, but they should confirm that these services are accessible in Japan before purchasing, as some destinations may block or restrict certain apps.

PikaSim offers 13 single‑country data plans and 23 multi‑country plans that include Japan. The available packages span a price range from roughly $3.33 to $215.23 and provide data caps between 1 GB and 50 GB. Some plans deliver a fixed data amount for the entire validity period, whereas others impose a daily data cap, allowing travelers to choose a structure that best matches their usage habits.